"The production models we've tried so far have failed and the responsibility is ours, mine and yours," Maduro told his ruling PSUV party congress, as Venezuela looks to tackle chronic inflation the International Monetary Fund predicted would reach one million percent this year.

"Enough with the whining... we need to produce with or without (outside) aggression, with or without blockades, we need to make Venezuela an economic power," he added late Monday, with the country grappling with a four-year long recession.